|Table of Contents|

Controlling the Size of an M2L4 Cage-Like Receptor by Internal Anions(PDF)

《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2009年01期
Page:
74-78
Research Field:
化学
Publishing date:

Info

Title:
Controlling the Size of an M2L4 Cage-Like Receptor by Internal Anions
Author(s):
Liu HongkeCai YingSu FuFeng LingyanWang YichengChen Qingqing
Biofunctional Material Key Lab of Jiangsu Province,School of Chemistry and Environmental Science,Nanjing Normal University,Nanjing 210097,China
Keywords:
induced- fit process anion recepto r flex ible cag e host-guest chem istry
PACS:
O641.1
DOI:
-
Abstract:
The X- ray structure o f aM2 L4 anion-encapsulated cage comp lex [ Cu2 ( bitmb) 4 C l] 3+ [ b itm b= 1, 3-b is( im idazo l-1-y lm ethy l)-2, 4, 6- tr im ethy lbenzene] and prev ious wo rk showed that the Cu,Cu sepa rations o f the cages changed from 7152 ! to 51 53 ! when the an ions we re a ltered from [ C lO4 ] - to C l- , wh ich indicated that the host-guest interactions be tw een the recepto r and encapsulated an ions m im ic the induced- fit process we ll.

References:

[ 1] Koshland D E Jr. The lock- and-key pr incip le and the induced- fit theory [ J]. Angew Chem Int Ed Eng,l 1994, 33( 23 /24):
3 275-3 278.
[ 2] Kosh land D E Jr. Corre lation o f structure an func tion in enzym e ac tion [ J]. Science, 1963, 142( 3 599) : 1 533-1 535.
[ 3] H asenknopf B, Lehn JM, et a.l Se l-f assemb ly o f a c ircular double helica te [ J]. Angew Chem Int Ed Eng ,l 1996, 35( 16):
1 838-1 840.
[ 4] H asenknopf B, Lehn JM, et a .l Sel-f assemb ly o f te tra- and hex anuc lea r c ircu lar helica tes[ J]. J Am Chem Soc, 1997, 119
( 52): 10 956-10 961.
[ 5] Cam pos-Fernandez C S, et a.l A one-pot, h igh-y ie ld synthesis of a param agnetic n icke l square from diverg ent precursors by
an ion temp la te assemb le [ J] . Angew Chem In t Ed Eng ,l 1999, 38( 23): 3 477-3 479.
[ 6] Cam pos-Fernandez C S, et a,l Fine- tuning the ring-s ize o f m eta llacy clophanes: a rationa l approach to m o lecular pentagons
[ J]. J Am Chem Soc, 2001, 123( 4): 773-778.
[ 7] Kasai K, Aoyag iM, et a.l Flex ib le coordination netw orks w ith fluo rinated backbones. Rem arkab le ability fo r induced- fit enclathration
of o rganicm o lecules[ J]. J Am Chem So c, 2000, 122( 10): 2 140-2 46.
[ 8] H iraoka S, FujitaM. Guest- se lec ted fo rm ation of Pd( II)- linked cages from a prototyp ica l dynam ic libra ry[ J]. J Am Chem
Soc, 1999, 121( 51): 10 239-10 240.
[ 9] L iu H K, et a.l A ssemb ly o f a tw in-cag e comp lex contain ing a linear a rray of Pd3[ J]. J C S Dalton Trans, 2001, 8: 1 167-
1 168.
[ 10] L iu J, TanH, et a.l Synthesis and structure of a cage- like dinuclear Cu( II) comp lex conta in ing im idazo ly l ligand[ J]. Ch in
J Chem, 2001, 59( 12): 2 209-2 210.
[ 11] L iu H K, et a .l Synthesis and cry sta l structures of silver( I), pallad ium ( II) , z inc( II) and cobalt ( II) com plex es of the d-i
toptic ligand 1, 3-bis( im ida zo-l 1-y lm e thy l) -2, 4, 6-trim ethybenzene[ J]. J C S Da lton Trans, 2001, 23: 3 534-3 540.

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Last Update: 2013-04-23